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Keywords: wetting
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2021, 143(10): 101602.
Paper No: HT-21-1140
Published Online: September 8, 2021
... wettability, or contact angle influenced bubble-base spreading effects on the departure bubble diameter are seen to be effectively correlated and described by Eq. (10) . e-mail:  Milind.Jog@Uc.edu 04 03 2021 19 05 2021 08 09 2021 plate orifice bubble dynamics wetting contact...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2021, 143(2): 021604.
Paper No: HT-20-1300
Published Online: December 21, 2020
... evaporation hybrid nanofluid droplet critical residue size wetting pinning roughness Droplet evaporation is a latent heat transfer process that is used in many engineering applications such as fuel injection, spray cooling, inkjet printing, and hotspot cooling in electronic devices. It offers...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2012, 134(4): 041202.
Published Online: February 15, 2012
... 2012 15 02 2012 chemically reactive flow flames flow simulation fuel organic compounds two-phase flow wetting concurrent flame spread methanol pool liquid–gas interface flame spread velocity flame anchoring point Flame propagation over spilled combustible liquid...
Journal Articles
Article Type: Heat Transfer In Nanochannels, Microchannels, And Minichannels
J. Heat Transfer. February 2012, 134(2): 020901.
Published Online: December 13, 2011
... compounds titanium two-phase flow water wetting contact angle convective boiling microchannel nanocoating surface wettability Microchannels and minichannels are channels with small hydraulic diameters, which are especially desirable for size reduction of heat exchange devices...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2012, 134(2): 021501.
Published Online: December 9, 2011
... and enhance heat transfer, in particular, for the steam-air mixture vapor. In the present paper, steam DWC heat transfer characteristics in the presence of noncondensable gas (NCG) were investigated experimentally on superhydrophobic and hydrophobic surfaces including the wetting mode evolution...
Journal Articles
Article Type: Review Articles
J. Heat Transfer. November 2011, 133(11): 110801.
Published Online: September 2, 2011
... 2011 boiling drops heat transfer jets microchannel flow sprays two-phase flow wetting high heat flux extreme-high heat flxu jet impingement spray microchannel piezoelectric droplet wettability electronic cooling thermal management According to the International...
Journal Articles
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2011, 133(8): 080905.
Published Online: April 27, 2011
... texture water wetting 2011 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2011, 133(8): 080904.
Published Online: April 27, 2011
...Yulong Ji; Hsiu-hung Chen; Qingsong Yu; Xuehu Ma; H. B. Ma 27 04 2011 27 04 2011 coatings contact angle cooling copper hydrophobicity monolayers organic compounds self-assembly wetting 2011 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. September 2010, 132(9): 094503.
Published Online: July 15, 2010
... condensation form is still not clear. We suggest a condensation model based on droplet nucleation and growth on elevated precipitates, resulting in short-term steam entrapment after droplet coalescence. According to the wetting theory, this transition state yields increased macroscopic contact angles...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2010, 132(9): 091201.
Published Online: June 28, 2010
... external flows flames flow simulation heat radiation numerical analysis wetting 07 10 2009 19 04 2010 28 06 2010 28 06 2010 In this paper, it should be noted that by “a thin solid” we mean a solid will experience local burnout (or burn through) during the computational...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2010, 132(8): 080904.
Published Online: June 11, 2010
...C. Dietz; K. Rykaczewski; A. Fedorov; Y. Joshi condensation contact angle copper compounds drops heat transfer hydrophobicity nanostructured materials scanning electron microscopy wetting 11 06 2010 11 06 2010 2010 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2010, 132(8): 080905.
Published Online: June 11, 2010
...Dong Hwan Shin; Seong Hyuk Lee; Scott Retterer; Chang Kyoung Choi 11 06 2010 11 06 2010 contact angle drops evaporation flow visualisation hydrophobicity two-phase flow water wetting 2010 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2010, 132(6): 061501.
Published Online: March 25, 2010
... magnitude of CHF enhancement in pure water as for nanofluids. Subsequent to the boiling experiments, the interfacial properties of the heater surfaces were examined using dynamic wetting of an evaporating water droplet. As the surface temperature increased, the evaporating meniscus on the clean surface...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2009, 131(12): 121004.
Published Online: October 15, 2009
... surfaces with enhanced boiling heat transfer performance and novel phase-change based micro-actuators and energy harvesters. 28 09 2007 28 03 2008 15 10 2009 bubbles cavitation flow simulation hydrophobicity wetting single bubble hydrophobic surface nucleate boiling...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. May 2009, 131(5): 051802.
Published Online: March 18, 2009
... retained less water than heat exchangers that are more hydrophobic; (2) enhancing the wettability of the fin surface significantly reduced the wet-surface pressure drop without decreasing the sensible heat-transfer coefficient; (3) condensate retention increased with smaller air-side Reynolds numbers...
Journal Articles
Article Type: Micro/Nanoscale Heat Transfer—Part I
J. Heat Transfer. March 2009, 131(3): 033101.
Published Online: January 13, 2009
... the disjoining pressure concept. The perfectly wetting case is described using the usual h − 3 disjoining pressure. The partially wetting case is modeled using the integrated 6–12 Lennard-Jones potential. The developed model is used for investigating the effects of the surface topography, gravity...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2008, 130(12): 121701.
Published Online: September 16, 2008
... for velocity and temperature profiles. The effects of different parameters are discussed through graphs. 23 06 2007 11 04 2008 16 09 2008 differential equations flow through porous media heat transfer magnetohydrodynamics rotational flow transforms viscosity wetting three...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. February 2008, 130(2): 024504.
Published Online: February 15, 2008
...S. K. Sahu; P. K. Das; S. Bhattacharyya The effect of precursory cooling on conduction-controlled rewetting of both slab and solid cylinder is analyzed by the heat balance integral method. A constant heat transfer coefficient is assumed in the wet region behind the wet front, while an exponentially...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. November 2007, 129(11): 1476–1485.
Published Online: March 18, 2007
... intermolecular interactions between the octane and the underlying quartz surface, as shown by small increase in δ 0 , and is given by the disjoining pressure profile in Fig. 12b . This resulted in a stationary, evaporating octane meniscus. For a completely wetting corner meniscus, slope angles...